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Matthew Joshua Frank, M.D. PH.D.

NPI 1285929232ActiveIndividual· Internal Medicine, Medical Oncology· Stanford, CA

Internal Medicine, Medical Oncology (M.D. PH.D.) in Stanford, California, trained at University of California, Geffen School of Medicine (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $144,713 for 368 claims, against $40,031 paid for services in 2024. Gilead Sciences, Inc. was the largest of 5 companies reporting payments in 2025, $21,360 in all, mostly travel and lodging.

Overview

NPI1285929232
StatusActive
Entity typeIndividual
CredentialM.D. PH.D.
Sole proprietorNo
NPI issuedJun 16, 2011
Last updated in NPPESApr 29, 2024
Certified by providerApr 29, 2024

Specialties and licenses

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Medical Oncology (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients88
Services billed318 across 7 procedure codes
Paid by Medicare$40,031

Part D prescriptions in 2024

Prescriptions (claims)368 · 507 30-day fills
Patients58
Total drug cost$144,713
Generic share92% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of California, Geffen School of Medicine
Graduation year2011
Medicare specialtyMedical Oncology
Secondary specialtiesInternal Medicine
TelehealthOffers telehealth

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$21,360 · 34 payments from 5 companies
  • 2024$24,766 · 34 payments from 4 companies

Top paying companies in 2025

What the 2025 payments were for

  • Travel and Lodging$11,620 · 11 payments
  • Consulting Fee$8,580 · 2 payments
  • Food and Beverage$1,160 · 21 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other medical oncologists in Stanford

All 85 medical oncologists in Stanford · All medical oncologists in California